#ifndef __FRICTION_WHEEL_H__
#define __FRICTION_WHEEL_H__

#include "main.h"
#include "math.h"
#define PWM1 TIM2->CCR4
#define PWM2 TIM2->CCR3

#define PWM3 TIM1->CCR1
#define PWM4 TIM1->CCR3


void TIM2_Configuration(u16 arr, u16 psc);
void TIM1_PWM_Init(void);

#endif
